CN113877114B - Double-buffer type intelligent fire extinguishing device for building - Google Patents
Double-buffer type intelligent fire extinguishing device for building Download PDFInfo
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- CN113877114B CN113877114B CN202111383734.9A CN202111383734A CN113877114B CN 113877114 B CN113877114 B CN 113877114B CN 202111383734 A CN202111383734 A CN 202111383734A CN 113877114 B CN113877114 B CN 113877114B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to the field of building fire fighting, in particular to a double-buffer type intelligent fire extinguishing device for a building, which aims at solving the problems that a sprinkler head on the existing fire extinguishing device is directly exposed on a suspended ceiling, is lack of protection and not beautiful enough, has a limited range of water spraying during actual fire extinguishing, has poor fire extinguishing effect and can not treat harmful dense smoke accompanied by fire, so that the actual application effect is poor.
Description
Technical Field
The invention relates to the technical field of building fire fighting, in particular to a double-buffer type intelligent fire extinguishing device for a building.
Background
Along with the development of society, safety in life is more and more emphasized by people, especially in buildings with more population, fire prevention safety is more emphasized, devices such as fire prevention and extinguishment are installed in the existing buildings, the surrounding environment is intelligently monitored through a smoke detection probe and a temperature detection probe, once smoke generated by combustion in air or abnormal temperature rise is detected, a spray head for fire extinguishment is triggered, and then water is sprayed out through the spray head for fire extinguishment;
but the sprinkler bead on general extinguishing device is direct to expose and sets up on the furred ceiling, lacks the protection and not pleasing to the eye enough, and the scope of spraying water when actually putting out a fire is limited, and fire control effect is not good, and can't handle the harmful dense cigarette that the conflagration accompanies, leads to its practical application effect not good.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a sprinkler head on a fire extinguishing device is directly exposed on a suspended ceiling, is short of protection and not attractive enough, has a limited range of water spraying during actual fire extinguishing, has poor fire extinguishing effect, and cannot treat harmful dense smoke accompanying a fire, so that the actual application effect is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a double-buffer type intelligent fire extinguishing device for buildings comprises a mounting plate and a fire extinguishing shell, wherein the bottom of the mounting plate is fixedly connected with a plurality of connecting rods, the bottom ends of the connecting rods are fixedly connected with the same ceiling board, the bottom of the ceiling board is provided with a smoke detection probe and a temperature detection probe, the top of the fire extinguishing shell is provided with two rectangular sliding rod grooves, rectangular sliding rods are respectively and slidably arranged in the two rectangular sliding rod grooves, the top ends of the two rectangular sliding rods are respectively and fixedly connected with the bottom of the mounting plate, a motor is fixedly arranged in the fire extinguishing shell, a smoke exhausting mechanism is arranged in the fire extinguishing shell and is matched with the motor, and the smoke exhaust mechanism is connected with a smoke exhaust pipe, one end of the smoke exhaust pipe extends to the outer side of the fire extinguishing shell, the bottom of the fire extinguishing shell is provided with a rotating through hole, a sleeve is rotationally installed in the rotating through hole, a rotating water pipe is fixedly arranged in the sleeve, a circular plate is fixedly connected in the fire extinguishing shell, a fire fighting water pipe is arranged on the circular plate, one end of the fire fighting water pipe is rotationally connected with the top end of the rotating water pipe, the other end of the fire fighting water pipe extends to the outer side of the fire extinguishing shell, the bottom end of the rotating water pipe extends to the outer side of the fire extinguishing shell, and the outside of rotatory water pipe is connected with two pterygoid laminas, all rotate on two pterygoid laminas and install first rotating gear, all be provided with the sprinkler bead on two first rotating gear, two sprinkler beads all are connected with rotatory water pipe, be provided with rotary transmission mechanism on the casing of putting out a fire, be provided with reciprocal drive mechanism on the sleeve, rotary transmission mechanism cooperatees with sleeve and motor, reciprocal drive mechanism cooperatees with first rotating gear, be provided with rotatory release mechanism in the casing of putting out a fire, rotatory release mechanism cooperatees with rectangle slide bar and motor, be provided with protection machanism on the furred ceiling board.
The utility model discloses a smoke exhaust machine, including setting up the smoke exhaust casing on the casing of putting out a fire, smoke exhaust mechanism is including setting up the smoke exhaust casing on the casing of putting out a fire, smoke exhaust casing's top and the other end of discharging fume the pipe are connected, smoke exhaust casing internal rotation installs the flabellum axle, the fixed cover in the outside of flabellum axle is equipped with the flabellum, the welding has the worm on the output shaft of motor, the one end of worm extends to in the smoke exhaust casing and fixedly connected with big bevel gear, the fixed cover in the outside of flabellum axle is equipped with little bevel gear, little bevel gear meshes with big bevel gear mutually, big bevel gear can drive little bevel gear and rotate and promote speed.
Rotatory drive mechanism is including setting up in the first rotary rod of putting out a fire the casing bottom, and the top of first rotary rod extends to put out a fire the casing in and fixedly connected with worm wheel, and the worm wheel meshes with the worm mutually, and the bottom of first rotary rod extends to the outside of putting out a fire the casing and fixedly connected with second rotating gear, and the fixed cover in telescopic outside is equipped with the ring gear, and the ring gear meshes with second rotating gear mutually, and the worm can drive the worm wheel and rotate and reduce rate.
Reciprocating transmission mechanism is including offering the first slide opening on the sleeve, slidable mounting has first limit slide bar in the first slide opening, the bottom of first limit slide bar extends to telescopic outside and fixedly connected with ratch, the ratch meshes with two first rotating gear mutually, the outside cover of first limit slide bar is equipped with first spring, the one end of first spring and the outside fixed connection of first limit slide bar, the other end and telescopic top fixed connection of first spring, first unevenness annular chute has been seted up to the bottom of circular slab, the top slidable mounting of first limit slide bar is in first unevenness annular chute, first limit slide bar can produce reciprocating displacement when the deformation power through first spring slides in first unevenness annular chute.
Rotatory release mechanism installs the second rotary rod in putting out a fire the casing including rotating, the rotatory chamber has been seted up on the casing of putting out a fire, the one end of second rotary rod extends to the rotatory intracavity and is connected with the rotating plate, second unevenness annular spout has been seted up on the rotating plate, set up the first draw-in groove of putting through mutually with rectangle slide bar groove on the casing of putting out a fire, same second slide opening has been seted up to one side that first draw-in groove and rotatory chamber are close to each other, slidable mounting has the spacing slide bar of second in the second slide opening, the one end slidable mounting of the spacing slide bar of second is in second unevenness annular spout, the outside fixedly connected with arc stripper plate of the spacing slide bar of second, and the outside cover of the spacing slide bar of second is equipped with the fourth spring, the one end and the arc stripper plate fixed connection of fourth spring, the other end and the inner wall fixed connection of first draw-in groove of fourth spring, the fourth spring can drive the spacing slide bar of second and reset.
First spring groove has been seted up to one side of rectangle slide bar, slidable mounting has first wedge slider in the first spring groove, first wedge slider cooperatees with first draw-in groove and arc stripper plate, fixedly connected with second spring on one side inner wall of first spring groove, the one end and the first wedge slider fixed connection of second spring, the fixed cover in the outside of worm is equipped with the belt lace wheel, the fixed cover in the outside of second rotary rod is equipped with big belt pulley, the outside cover of big belt pulley and belt lace wheel is equipped with same belt, the second spring can drive first wedge slider and reset.
Guard plate mechanism is including seting up the opening on the furred ceiling board, is provided with the guard plate in the opening, and second spring groove has all been seted up to the both sides of guard plate, and two equal slidable mounting in second spring groove have second wedge slider, and two equal fixedly connected with third springs in the second spring groove, the one end of two third springs respectively with two second wedge slider fixed connection, all seted up the second draw-in groove on the both sides inner wall of opening, two second draw-in grooves cooperate with two second wedge slider respectively, the third spring can drive second wedge slider and reset.
Two through-holes have been seted up on the guard plate, equal slidable mounting has the sliding block in two through-holes, all is connected with wire rope on two second wedge sliders, and two wire rope's one end extends respectively in two through-holes and is connected with two sliding blocks, and the bottom of two sliding blocks all is connected with the pull ring, two depression bars of bottom fixedly connected with of the casing of putting out a fire, and the bottom of two depression bars extends respectively in two through-holes and cooperatees with two sliding blocks, and the sliding block can drive the displacement of second wedge slider through wire rope.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the worm is matched with the worm wheel, the second rotating gear is matched with the gear ring, the gear rod is matched with the first rotating gear, the first spring and the first limiting slide rod are matched with the first uneven annular chute on the circular plate, so that the rotating water pipe can rotate and drive the two sprinkler heads to rotate, and the sprinkler heads can swing up and down while rotating, so that the sprinkling range of the sprinkler heads can be effectively improved, the space in a room can be effectively covered, and the fire extinguishing effect is improved;
2. according to the scheme, the small belt pulley and the belt are matched with the large belt pulley, the rotating plate is matched with the second limiting slide rod through the second uneven annular sliding groove, the lower pressing rod is matched with the sliding block through the through hole, the second clamping groove is matched with the second wedge-shaped sliding block, so that the protection plate can be flush with a ceiling in a daily state, the sprinkler head is protected, the appearance is attractive, when a fire disaster happens, the rotating plate enables the second limiting slide rod to be displaced through the second uneven annular sliding groove, the rectangular slide rod and the fire extinguishing shell are unlocked, the fire extinguishing shell is displaced downwards under the action of attraction force, the protection plate can be separated through the lower pressing rod firstly, the fire extinguishing shell can fall under the ceiling of a room conveniently to extinguish the fire, and in a normal state, an operator can detach the protection plate through the pull ring, and the maintenance is convenient;
3. according to the scheme, the large bevel gear is matched with the small bevel gear, and the fan blade shaft is matched with the fan blades, so that the fire extinguishing shell can be used for extracting smoke generated by combustion while extinguishing fire, and the hazard of fire is effectively reduced;
the fire extinguishing device can be covered and protected by the protection plate, the attractiveness and the service life of the sprinkler head are effectively improved, water can be sprayed in time when a fire disaster occurs, the water spraying coverage is large, the fire extinguishing effect is good, meanwhile, dense smoke generated by combustion is discharged, and the hazard of the fire disaster is effectively reduced.
Drawings
FIG. 1 is a schematic structural diagram of a double-buffer type intelligent fire extinguishing apparatus for a building according to the present invention;
FIG. 2 is a schematic cross-sectional view of a fire extinguishing housing of the double-buffer type intelligent fire extinguishing apparatus for buildings according to the present invention;
FIG. 3 is a schematic sectional view of a ceiling plate of the intelligent fire extinguishing apparatus for a double-buffer type building according to the present invention;
FIG. 4 is an enlarged schematic structural view of the point A in FIG. 2 of the double-buffer type intelligent fire extinguishing apparatus for buildings according to the present invention;
FIG. 5 is an enlarged schematic structural view of the point B in FIG. 2 of the double-buffer type intelligent fire extinguishing apparatus for buildings according to the present invention;
FIG. 6 is an enlarged schematic structural view of the location C in FIG. 3 of the double-buffer type intelligent fire extinguishing apparatus for buildings according to the present invention;
FIG. 7 is a schematic view of a three-dimensional structure of a sleeve of the intelligent fire extinguishing apparatus for a double-buffer type building provided by the invention;
fig. 8 is a schematic view of a three-dimensional structure of a rotating plate of the double-buffer type intelligent fire extinguishing apparatus for buildings according to the present invention.
In the figure: 1 mounting plate, 2 fire extinguishing shell, 3 connecting rod, 4 ceiling board, 5 rectangular sliding rod, 6 motor, 7 smoke exhaust pipe, 8 sleeve, 9 rotating water pipe, 10 circular plate, 11 fire water pipe, 12 wing plate, 13 first rotating gear, 14 water spray head, 15 smoke exhaust shell, 16 fan blade shaft, 17 fan blade, 18 worm, 19 large bevel gear, 20 small bevel gear, 21 first rotating rod, 22 worm gear, 23 second rotating gear, 24 gear ring, 25 first limiting sliding rod, 26 toothed bar, 27 first spring, 28 first uneven annular sliding chute, 29 second rotating rod, 30 rotating plate, 31 second uneven annular sliding chute, 32 first clamping groove, 33 second limiting sliding rod, 34 arc extrusion plate, 35 first wedge-shaped sliding block, 36 second spring, 37 small belt pulley, 38 large belt pulley, 39 belt, 40 protection plate, 41 second wedge-shaped sliding block, 42 third spring, 43 second clamping groove, 44, 45 steel wire rope, 46 pull ring, 47 lower pressing rod, 48 fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-8, a double-buffer type intelligent fire extinguishing device for buildings comprises a mounting plate 1 and a fire extinguishing casing 2, the bottom of the mounting plate 1 is fixedly connected with a plurality of connecting rods 3 by welding, the bottom ends of the connecting rods 3 are fixedly connected with the same ceiling plate 4 by welding, the bottom of the ceiling plate 4 is provided with a smoke detection probe and a temperature detection probe, the top of the fire extinguishing casing 2 is provided with two rectangular slide bar grooves, rectangular slide bars 5 are slidably mounted in the two rectangular slide bar grooves, the top ends of the two rectangular slide bars 5 are fixedly connected with the bottom of the mounting plate 1 by welding, a motor 6 is fixedly mounted in the fire extinguishing casing 2 by bolts, a smoke pumping mechanism is arranged in the fire extinguishing casing 2 and is matched with the motor 6, the smoke pumping mechanism is connected with a smoke exhaust pipe 7 by welding, one end of the smoke exhaust pipe 7 extends to the outer side of the fire extinguishing casing 2, the bottom of the fire extinguishing casing 2 is provided with a rotary through hole, a sleeve 8 is rotatably mounted in the rotary through hole, a rotary water pipe 9 is fixedly arranged in the sleeve 8 by bonding, a fire extinguishing plate 10 is fixedly connected with a fire extinguishing water pipe 10, a fire extinguishing water pipe 11, the rotary water pipe 10 is arranged on the rotary water pipe, the rotary water pipe 12 is arranged on the rotary water pipe, the rotary water pipe 12, the rotary water pipe 9, the rotary water pipe 12 is arranged on the rotary water pipe 2, the rotary water pipe 12, the rotary water pipe 9, the rotary water pipe 12 is arranged on the rotary water pipe 9, the rotary water pipe 12, the rotary water pipe 2, the rotary water pipe 12 is arranged on the rotary water pipe 12, the reciprocating transmission mechanism is matched with the first rotating gear 13, a rotary unlocking mechanism is arranged in the fire extinguishing shell 2, the rotary unlocking mechanism is matched with the rectangular sliding rod 5 and the motor 6, and a protection mechanism is arranged on the ceiling plate 4.
In this embodiment, the smoke exhaust mechanism is including setting up the smoke exhaust casing 15 on the casing 2 of putting out a fire, the top of smoke exhaust casing 15 is connected with the other end of exhaust pipe 7, smoke exhaust casing 15 internal rotation installs fan blade axle 16, the outside of fan blade axle 16 is equipped with flabellum 17 through welded fastening cover, the welding has worm 18 on the output shaft of motor 6, the one end of worm 18 extends to in the smoke exhaust casing 15 and is connected with big bevel gear 19 through welded fastening, the outside of fan blade axle 16 is equipped with little bevel gear 20 through the welded fastening cover, little bevel gear 20 meshes with big bevel gear 19 mutually, big bevel gear 19 can drive little bevel gear 20 and rotate and promote speed.
In this embodiment, rotary transmission mechanism is including setting up in the first rotary rod 21 of putting out a fire casing 2 bottom, the top of first rotary rod 21 extends to in putting out a fire casing 2 and through welded fastening be connected with worm wheel 22, worm wheel 22 meshes with worm 18 mutually, the bottom of first rotary rod 21 extends to the outside of putting out a fire casing 2 and through welded fastening be connected with second swing pinion 23, the outside of sleeve 8 is equipped with ring gear 24 through the fixed cover of welding, ring gear 24 meshes with second swing pinion 23 mutually, worm 18 can drive worm wheel 22 and rotate and reduce rate.
In this embodiment, the reciprocating transmission mechanism includes the first sliding hole provided on the sleeve 8, a first limiting slide bar 25 is slidably installed in the first sliding hole, the bottom end of the first limiting slide bar 25 extends to the outer side of the sleeve 8 and is connected with a rack bar 26 through welding, the rack bar 26 is meshed with the two first rotating gears 13, a first spring 27 is sleeved on the outer side of the first limiting slide bar 25, one end of the first spring 27 is fixedly connected with the outer side of the first limiting slide bar 25 through welding, the other end of the first spring 27 is fixedly connected with the top of the sleeve 8 through welding, a first uneven annular slide groove 28 is provided at the bottom of the circular plate 10, the top end of the first limiting slide bar 25 is slidably installed in the first uneven annular slide groove 28, and the first limiting slide bar 25 can generate reciprocating displacement when sliding in the first uneven annular slide groove 28 through the deformation force of the first spring 27.
In this embodiment, the rotary unlocking mechanism includes a second rotary rod 29 rotatably installed in the fire extinguishing casing 2, a rotary cavity is formed in the fire extinguishing casing 2, one end of the second rotary rod 29 extends into the rotary cavity and is connected with a rotary plate 30, a second uneven annular sliding groove 31 is formed in the rotary plate 30, a first clamping groove 32 communicated with the rectangular sliding groove is formed in the fire extinguishing casing 2, one side, close to the rotary cavity, of the first clamping groove 32 is provided with a same second sliding hole, a second limit sliding rod 33 is slidably installed in the second sliding hole, one end of the second limit sliding rod 33 is slidably installed in the second uneven annular sliding groove 31, an arc-shaped extrusion plate 34 is fixedly connected to the outer side of the second limit sliding rod 33, a fourth spring 48 is sleeved on the outer side of the second limit sliding rod 33, one end of the fourth spring 48 is fixedly connected with the arc-shaped extrusion plate 34 by welding, the other end of the fourth spring 48 is fixedly connected with the inner wall of the first annular sliding groove 32 by welding, and the fourth spring 48 can drive the second limit sliding rod 33 to reset.
In this embodiment, a first spring groove has been seted up to one side of rectangle slide bar 5, slidable mounting has first wedge slider 35 in the first spring groove, first wedge slider 35 cooperatees with first draw-in groove 32 and arc stripper plate 34, be connected with second spring 36 through welded fastening on one side inner wall of first spring groove, the one end and the first wedge slider 35 fixed connection of second spring 36, the outside of worm 18 is equipped with belt lace wheel 37 through the fixed cover of welding, the outside of second rotary rod 29 is equipped with big belt pulley 38 through the fixed cover of welding, the outside cover of big belt pulley 38 and belt lace wheel 37 is equipped with same belt 39, second spring 36 can drive first wedge slider 35 and reset.
In this embodiment, guard plate mechanism is including seting up the opening on furred ceiling board 4, be provided with guard plate 40 in the opening, second spring groove has all been seted up to guard plate 40's both sides, equal slidable mounting has second wedge slider 41 in two second spring grooves, and two second spring inslots all are through welded fastening connection with third spring 42, the one end of two third springs 42 passes through welded fastening connection with two second wedge sliders 41 respectively, second draw-in groove 43 has all been seted up on the both sides inner wall of opening, two second draw-in grooves 43 cooperate with two second wedge sliders 41 respectively, third spring 42 can drive second wedge slider 41 and reset.
In this embodiment, two through-holes have been seted up on the guard plate 40, equal slidable mounting has sliding block 44 in two through-holes, all be connected with wire rope 45 on two second wedge slider 41, two wire rope 45's one end extends to in two through-holes respectively and is connected with two sliding blocks 44, two sliding block 44's bottom all is connected with pull ring 46, two depression bars 47 of fixedly connected with are passed through to the bottom of putting out a fire casing 2, two depression bars 47's bottom extends to respectively in two through-holes and cooperatees with two sliding blocks 44, sliding block 44 can drive second wedge slider 41 displacement through wire rope 45.
In this embodiment, in a normal state, the fire extinguishing casing 2 is installed on the inner wall of the top of the room through the installation plate 1, the fire extinguishing casing 2, the smoke exhaust pipe 7 and the fire water pipe 11 are hidden together through the ceiling of the room, and the ceiling plate 4 is flush with the ceiling of the room, so that the sprinkler head 14 is protected through the protection plate 40, and the beauty of the room can be improved, when the fire extinguishing casing 2 or the sprinkler head 14 is maintained in a daily state, only the pull ring 46 needs to be pulled, the pull ring 46 drives the sliding block 44 to move, the sliding block 44 drives the second wedge block 41 to move through the wire rope 45 and deforms the third spring 42 until the second wedge block 41 is separated from the second slot 43, at this time, the protection plate 40 can be conveniently detached, when a fire occurs, firstly, the smoke detection probe and the temperature detection probe detect that smoke generated by combustion exists in the surrounding environment or the temperature abnormally rises, at this time, the motor 6 starts, at the same time, the fire water pipe 11 starts to discharge, at this time, the output shaft of the motor 6 drives the slot 18 to rotate, the worm wheel 18 drives the small belt pulley 37 to rotate, the worm wheel 37 drives the large pulley 38 to rotate the second wedge pulley 38, the second limiting slide rod 34 drives the second limiting slide rod 34 to rotate, and the second limiting slide rod 34 to rotate, at this time, the second limiting slide rod 34 drives the second limiting slide rod 35 to rotate, the second limiting slide rod 34 to rotate, the second limiting slide rod 34, the second slide rod 34 to rotate under the second limiting slide rod 35, when the second limiting slide rod 35 rotates, so that lower depression bar 37 extrudes sliding block 44 and displaces, when sliding block 44 displaces, can drive second wedge slider 41 and displace and make third spring 42 deform through wire rope 45, until second wedge slider 41 breaks away from with second draw-in groove 43, at this moment, guard plate 40 drops from the opening automatically, make fire extinguishing housing 2 displace to the room furred ceiling's lower position, just the sprinkler bead 14 puts out a fire, worm 18 drives big bevel gear 19 of one end and rotates this moment, big bevel gear 19 drives little bevel gear 20 and rotates, little bevel gear 20 drives fan shaft 16 and rotates, fan shaft 16 drives flabellum 17 and rotates, make through taking out flue gas casing 15 and exhaust pipe 7 the dense smoke that the room internal combustion produced of burning go out, worm 18 drives worm wheel 22 and rotates simultaneously, worm wheel 22 drives first rotary rod 21 and rotates, first rotary rod 21 drives second rotary gear 23 and rotates, second rotary gear 23 drives sleeve 8 through ring gear 24 and rotates, sleeve 8 can drive rotatory water spray pipe 9 and two sprinkler beads 14 and rotate synchronously, sleeve 8 drives first spacing 25 circular motion simultaneously, the top of first slide bar 25 drives displacement of unevenness, thereby make the reciprocal slide bar 28 and the reciprocal swing of first swing of displacement and the reciprocal swing of the first swing of the water spray bar 13 and drive the reciprocal swing of the reciprocal water spray bar 13 and drive the reciprocal rotation of the reciprocal water spray bar 13.
Example two
The difference from the first embodiment is that: the fire extinguishing device comprises a mounting plate 1 and a fire extinguishing shell 2, wherein the bottom of the mounting plate 1 is fixedly connected with a plurality of connecting rods 3, the bottom ends of the connecting rods 3 are fixedly connected with the same ceiling plate 4, the bottom of the ceiling plate 4 is provided with a smoke detection probe and a temperature detection probe, the top of the fire extinguishing shell 2 is provided with two rectangular sliding rod grooves, rectangular sliding rods 5 are respectively and slidably arranged in the two rectangular sliding rod grooves, the inner wall of one side of each of the two rectangular sliding rod grooves is provided with a limiting sliding block groove, the inner walls of the tops of the two limiting sliding block grooves are respectively and fixedly connected with one side of each of the two rectangular sliding rods 5, the top ends of the two rectangular sliding rods 5 are respectively and fixedly connected with the bottom of the mounting plate 1, a motor 6 is fixedly arranged in the fire extinguishing shell 2, and a smoke pumping mechanism is arranged in the fire extinguishing shell 2, the smoke pumping mechanism is matched with the motor 6, the smoke pumping mechanism is connected with a smoke exhaust pipe 7, one end of the smoke exhaust pipe 7 extends to the outer side of the fire extinguishing shell 2, the bottom of the fire extinguishing shell 2 is provided with a rotary through hole, a sleeve 8 is rotatably installed in the rotary through hole, a rotary water pipe 9 is fixedly arranged in the sleeve 8, a circular plate 10 is fixedly connected in the fire extinguishing shell 2, a fire water pipe 11 is arranged on the circular plate 10, one end of the fire water pipe 11 is rotatably connected with the top end of the rotary water pipe 9, the other end of the fire water pipe 11 extends to the outer side of the fire extinguishing shell 2, the bottom end of the rotary water pipe 9 extends to the outer side of the fire extinguishing shell 2, the outer side of the rotary water pipe 9 is connected with two wing plates 12, the two wing plates 12 are both rotatably provided with first rotary gears 13, the two first rotary gears 13 are both provided with water spray heads 14, and the two water spray heads 14 are both connected with the rotary water pipe 9, a rotary transmission mechanism is arranged on the fire extinguishing shell 2, a reciprocating transmission mechanism is arranged on the sleeve 8, the rotary transmission mechanism is matched with the sleeve 8 and the motor 6, the reciprocating transmission mechanism is matched with the first rotary gear 13, a rotary unlocking mechanism is arranged in the fire extinguishing shell 2, the rotary unlocking mechanism is matched with the rectangular sliding rod 5 and the motor 6, and a protection mechanism is arranged on the ceiling board 4.
In the invention, in a normal state, the fire extinguishing shell 2 is installed on the inner wall of the top of a room through the installation plate 1, the fire extinguishing shell 2, the smoke exhaust pipe 7 and the fire water pipe 11 are hidden together through the ceiling of the room, and the ceiling plate 4 is flush with the ceiling of the room, so that the sprinkler head 14 is protected through the protection plate 40, and the beauty of the room can be improved, when the fire extinguishing shell 2 or the sprinkler head 14 is overhauled and maintained in the daily life, only the pull ring 46 needs to be pulled, the pull ring 46 drives the sliding block 44 to move, the sliding block 44 drives the second wedge-shaped sliding block 41 to move through the steel wire rope 45 and causes the third spring 42 to deform until the second wedge-shaped sliding block 41 is separated from the second clamping groove 43, at the moment, the protection plate 40 can be conveniently detached, when a fire occurs, firstly, the smoke detection probe and the temperature detection probe detect that smoke generated by combustion exists in the surrounding environment or the temperature abnormally rises, at the moment the motor 6 starts, at the same time, the fire water pipe 11 starts to discharge, at the moment, the output shaft of the motor 6 drives the clamping groove 18 to rotate, the small belt pulley 37 drives the small pulley 37 to rotate, the worm pulley 38 to drive the second wedge-shaped sliding rod 38 to rotate, the second sliding rod 35 to drive the second limiting sliding rod 35 to rotate, the second sliding rod 34 to rotate, the second sliding rod 35 to drive the second sliding rod 35 to rotate, and drive the second sliding rod 32 to rotate, when the second limiting sliding rod 35 to rotate, the second sliding rod 32 to rotate, the sliding rod 32 to drive the second sliding rod 35 to rotate, the sliding rod 32 to rotate, so that the lower pressing rod 37 extrudes the sliding block 44 to displace, when the sliding block 44 displaces, the second wedge-shaped sliding block 41 can be driven by the steel wire rope 45 to displace and deform the third spring 42, until the second wedge-shaped sliding block 41 is separated from the second clamping groove 43, at this time, the protection plate 40 automatically drops from the through opening, so that the fire extinguishing housing 2 displaces to the position below the ceiling of the room, and the sprinkler head 14 extinguishes, in the process, the fire extinguishing housing 2 and the rectangular sliding rod 5 generate relative displacement, so that the limit sliding block on the rectangular sliding rod 5 displaces in the limit sliding block groove until the limit sliding block abuts against the buffer spring, the potential energy generated when the fire extinguishing housing 2 falls down is buffered by the buffer spring, at this time, the worm 18 drives the large bevel gear 19 at one end to rotate, the large bevel gear 19 drives the small bevel gear 20 to rotate, the small bevel gear 20 drives the fan blade shaft 16 to rotate, the fan blade shaft 16 drives the fan blade 17 to rotate, so that the dense smoke generated by combustion in the room is discharged through the smoke exhaust housing 15 and the smoke exhaust pipe 7, at the worm 18 drives the worm wheel 22 to rotate, the first rotating rod 21 drives the second rotating rod 21 to rotate, the first rotating rod 23, the first rotating sleeve 14, so that the first rotating sleeve 14 can synchronously extrude the first rotating sleeve 14 and the first rotating sleeve 14 to rotate, the first rotating sleeve 14, thereby drive the first rotating sleeve 14 to rotate, and drive the rotating sleeve 14 to rotate in a reciprocating motion, the fire extinguishing effect is improved.
The rest is the same as the first embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A double-buffer type intelligent fire extinguishing device for buildings comprises a mounting plate (1) and a fire extinguishing shell (2), and is characterized in that the bottom of the mounting plate (1) is fixedly connected with a plurality of connecting rods (3), the bottom ends of the connecting rods (3) are fixedly connected with the same ceiling plate (4), the bottom of the ceiling plate (4) is provided with a smoke detection probe and a temperature detection probe, the top of the fire extinguishing shell (2) is provided with two rectangular sliding rod grooves, the two rectangular sliding rod grooves are internally and respectively provided with a rectangular sliding rod (5), the top ends of the two rectangular sliding rods (5) are fixedly connected with the bottom of the mounting plate (1), the fire extinguishing shell (2) is internally and fixedly provided with a motor (6), a smoke pumping mechanism is arranged in the fire extinguishing shell (2), the smoke pumping mechanism is matched with the motor (6), the smoke pumping mechanism is connected with a smoke exhaust pipe (7), one end of the smoke exhaust pipe (7) extends to the outer side of the fire extinguishing shell (2), the bottom of the fire extinguishing shell (2) is provided with a rotating through hole, a sleeve (8) is rotatably arranged in the rotating through hole, a fire extinguishing shell (8) is fixedly arranged in the rotating through pipe (8), the fire extinguishing shell (10) and the other end of the rotating water pipe (11) is connected with a rotating water pipe (11), the bottom of rotatory water pipe (9) extends to the outside of casing (2) of putting out a fire, and the outside of rotatory water pipe (9) is connected with two pterygoid lamina (12), all rotate on two pterygoid laminas (12) and install first rotary gear (13), all be provided with sprinkler bead (14) on two first rotary gear (13), two sprinkler bead (14) all are connected with rotatory water pipe (9), be provided with rotary transmission mechanism on casing (2) of putting out a fire, be provided with reciprocating transmission mechanism on sleeve (8), rotary transmission mechanism cooperatees with sleeve (8) and motor (6), reciprocating transmission mechanism cooperatees with first rotary gear (13), be provided with rotatory release mechanism in casing (2) of putting out a fire, rotatory release mechanism cooperatees with rectangle slide bar (5) and motor (6), be provided with protection machanism on furred ceiling board (4).
2. The intelligent fire extinguishing device for the double-buffer type building as claimed in claim 1, wherein the smoke exhausting mechanism comprises a smoke exhausting shell (15) arranged on the fire extinguishing shell (2), the top of the smoke exhausting shell (15) is connected with the other end of the smoke exhausting pipe (7), a fan blade shaft (16) is rotatably mounted in the smoke exhausting shell (15), fan blades (17) are fixedly sleeved on the outer side of the fan blade shaft (16), a worm (18) is welded on an output shaft of the motor (6), one end of the worm (18) extends into the smoke exhausting shell (15) and is fixedly connected with a large bevel gear (19), a small bevel gear (20) is fixedly sleeved on the outer side of the fan blade shaft (16), and the small bevel gear (20) is meshed with the large bevel gear (19).
3. The double-buffer type intelligent fire extinguishing device for buildings according to claim 1, wherein the rotary transmission mechanism comprises a first rotary rod (21) arranged at the bottom of the fire extinguishing shell (2), the top end of the first rotary rod (21) extends into the fire extinguishing shell (2) and is fixedly connected with a worm wheel (22), the worm wheel (22) is meshed with the worm (18), the bottom end of the first rotary rod (21) extends to the outer side of the fire extinguishing shell (2) and is fixedly connected with a second rotary gear (23), the outer side of the sleeve (8) is fixedly sleeved with a gear ring (24), and the gear ring (24) is meshed with the second rotary gear (23).
4. A double-buffer type intelligent fire extinguishing apparatus for buildings according to claim 1, wherein the reciprocating transmission mechanism comprises a first sliding hole formed on the sleeve (8), a first limit sliding rod (25) is slidably mounted in the first sliding hole, the bottom end of the first limit sliding rod (25) extends to the outer side of the sleeve (8) and is fixedly connected with a rack bar (26), and the rack bar (26) is engaged with the two first rotating gears (13).
5. A double-buffer type intelligent fire extinguishing device for buildings according to claim 4, wherein a first spring (27) is sleeved on the outer side of the first limiting slide rod (25), one end of the first spring (27) is fixedly connected with the outer side of the first limiting slide rod (25), the other end of the first spring (27) is fixedly connected with the top of the sleeve (8), a first uneven annular sliding groove (28) is formed in the bottom of the circular plate (10), and the top end of the first limiting slide rod (25) is slidably mounted in the first uneven annular sliding groove (28).
6. The intelligent fire extinguishing device for the double-buffer type building according to claim 1, wherein the rotary unlocking mechanism comprises a second rotary rod (29) rotatably installed in the fire extinguishing shell (2), a rotary cavity is formed in the fire extinguishing shell (2), one end of the second rotary rod (29) extends into the rotary cavity and is connected with a rotary plate (30), a second uneven annular sliding groove (31) is formed in the rotary plate (30), a first clamping groove (32) communicated with the rectangular sliding rod groove is formed in the fire extinguishing shell (2), one side, close to the rotary cavity, of the first clamping groove (32) is provided with a same second sliding hole, a second limit sliding rod (33) is slidably installed in the second sliding hole, one end of the second limit sliding rod (33) is slidably installed in the second uneven annular sliding groove (31), an arc-shaped extrusion plate (34) is fixedly connected to the outer side of the second limit sliding rod (33), a fourth spring (48) is sleeved on the outer side of the second limit sliding rod (33), one end of the fourth spring (48) is fixedly connected with the arc-shaped extrusion plate (34), and the other end of the fourth spring (48) is fixedly connected with the inner wall of the first clamping groove (32).
7. A double-buffer type intelligent fire extinguishing device for buildings according to claim 1, wherein a first spring groove is formed in one side of the rectangular sliding rod (5), a first wedge-shaped sliding block (35) is slidably mounted in the first spring groove, the first wedge-shaped sliding block (35) is matched with the first clamping groove (32) and the arc-shaped extrusion plate (34), a second spring (36) is fixedly connected to the inner wall of one side of the first spring groove, and one end of the second spring (36) is fixedly connected with the first wedge-shaped sliding block (35).
8. A double-buffer type intelligent fire extinguishing device for buildings according to claim 2, wherein a small belt pulley (37) is fixedly sleeved on the outer side of the worm (18), a large belt pulley (38) is fixedly sleeved on the outer side of the second rotating rod (29), and the same belt (39) is sleeved on the outer side of the large belt pulley (38) and the outer side of the small belt pulley (37).
9. The intelligent fire extinguishing device for the double-buffer type building according to claim 1, wherein the protection mechanism comprises a through opening formed in the ceiling plate (4), a protection plate (40) is arranged in the through opening, second spring grooves are formed in two sides of the protection plate (40), second wedge-shaped sliding blocks (41) are slidably mounted in the two second spring grooves, third springs (42) are fixedly connected in the two second spring grooves, one ends of the two third springs (42) are fixedly connected with the two second wedge-shaped sliding blocks (41) respectively, second clamping grooves (43) are formed in inner walls of two sides of the through opening, and the two second clamping grooves (43) are matched with the two second wedge-shaped sliding blocks (41) respectively.
10. The double-buffer type intelligent fire extinguishing device for buildings according to claim 9, wherein two through holes are formed in the protection plate (40), sliding blocks (44) are slidably mounted in the two through holes, two second wedge-shaped sliding blocks (41) are connected with steel wire ropes (45), one ends of the two steel wire ropes (45) extend into the two through holes respectively and are connected with the two sliding blocks (44), the bottoms of the two sliding blocks (44) are connected with pull rings (46), two lower pressing rods (47) are fixedly connected with the bottom of the fire extinguishing casing (2), and the bottom ends of the two lower pressing rods (47) extend into the two through holes respectively and are matched with the two sliding blocks (44).
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| CN114636030B (en) * | 2022-04-19 | 2023-07-21 | 河南美达实业有限公司 | Fire-fighting ventilation pipeline installation structure and installation method thereof |
| CN114887269B (en) * | 2022-04-29 | 2023-06-02 | 北京泰和佳科技股份有限公司 | Remote pressure detection system for hanging dry powder extinguishing device |
| CN115025431B (en) * | 2022-05-30 | 2022-12-06 | 武汉鳌源智能科技有限公司 | Fire engineering spraying fire extinguishing system and fire extinguishing method |
| CN115591153B (en) * | 2022-10-08 | 2023-10-31 | 深圳市众工建业建设集团有限公司 | Embedded spraying fire extinguishing device for building fire-fighting engineering |
| CN117462902B (en) * | 2023-12-27 | 2024-03-12 | 山西一建集团有限公司 | Spraying fire extinguishing device for temporary construction office |
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| CN110102003A (en) * | 2019-04-24 | 2019-08-09 | 深圳市安华安全技术检测有限公司 | A kind of security against fire detection device |
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| GB2533262B (en) * | 2014-11-06 | 2019-06-05 | Plumis Ltd | Wall-mountable spray head unit |
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| JPH05293199A (en) * | 1992-04-17 | 1993-11-09 | Hitachi Ltd | Fire extinguishing device |
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